Season 1 consists of 12 episodes, each approximately 11 minutes long.
: Instead of setting up chairs for a party, the duo discovers an old video game room and unleashes an 8-bit monster. Regular Show - Season 1
: Rigby’s younger, more successful brother Don comes to the park to help with an audit, causing Rigby to feel insecure. Season 1 consists of 12 episodes, each approximately
: After losing at "punchies," Rigby visits a "Death Kwon Do" clinic to learn a move that will let him win. Season 1 consists of 12 episodes
: After lying about eating Benson’s sandwich, Mordecai and Rigby get into a lying competition that attracts an astronaut.
: Mordecai uses cologne to attract Margaret but ends up attracting a group of obnoxious, party-obsessed unicorns.